The Filter Element,fluid, cataloged under National Stock Number 4330-01-331-6685, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Earth Tools, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-331-6685 |
| Primary Part Number | 175.005 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Earth Tools, Inc |
| Status | ACTIVE |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 175.005 PRIMARY | Earth Tools, Inc (USA) |
| Reference | Meaning |
|---|---|
| 175.005 | 3/9 Design control — primary reference Acme North America Corp |
NSN 4330-01-331-6685 is a Filter Element,fluid, manufactured by Earth Tools, Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-331-6685 has 1 manufacturer part number on file: 175.005 (Earth Tools, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-354-3185, 6750-01-427-1812. Verify interchangeability with system specifications before substitution.
Key specifications for 175.005: Media for Which Designed: FUEL/OIL, HYDROCARBON. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.